THIS IS NOW RESOLVED: This weekend using corona 3032 I updated one of my Amazon apps. The last time I updated the app was July 2016. Sadly somewhere along the line, the appodeal plugin stopped working on Amazon.
What ad network are people using on Amazon devices?
Last month I used the Appodeal for Amazon build and it works fine. What error do you see?.
It just says no fill. If I download the one on the store it works great. I didn’t modify the Appodeal code, but maybe I can take a look again. I opened up a ticket with Appodeal and they told me they are going to notify Corona of the issue. I’ll have more time to look at it tomorrow.
I tested with Corona SDK 3044 and Appodeal is loading ads for Amazon builds.
Tested on a Kindle Fire HD 6.
Do you have an app on the store that I can try with my really old Fire tablet? it might be that my tablet is too old. Thank you both for testing.
You can try this one SentioTap Emoji. FYI it’s not a complete game yet and please do not click on any ads since you are downloading for testing purpose.
Thank you. On my Kindle Fire, your app does not run at all. I downloaded it and it crashes on start up. I guess it is time to buy one of the new cheap kindles.
I did not test my game on any kindle devices yet. Amazon review did not flag any issues with my app though. I suggest try other games then or wait for someone else to post another link. 
Sorry for the fire drill. I retested the original device that was not working and it is now working as expected. No idea. The only change I did to the app was to include the course location permission.
So far ads work on:
Fire Phone - My device.
Fire HDX 7 (3rd Generation) - My device
Fire HD 6 - Somebody at Corona
Fire HDX 8.9 (2014) - My device
I did a test on my app. It does crash on my device as well, which will be fixed in the next update. How about you try on another phone by sideloading your app built for amazon.
Not sure I understand the side loading. The google version works fine on all devices that currently have it running.
What I meant is that trying on a non-Kindle device, for example, Asus zenfone 3 max. I tested my app by building it for Amazon App Store then installing it in Asus and check for errors since both Kindle and Zenfone 3 max are Android.
Last month I used the Appodeal for Amazon build and it works fine. What error do you see?.
It just says no fill. If I download the one on the store it works great. I didn’t modify the Appodeal code, but maybe I can take a look again. I opened up a ticket with Appodeal and they told me they are going to notify Corona of the issue. I’ll have more time to look at it tomorrow.
I tested with Corona SDK 3044 and Appodeal is loading ads for Amazon builds.
Tested on a Kindle Fire HD 6.
Do you have an app on the store that I can try with my really old Fire tablet? it might be that my tablet is too old. Thank you both for testing.
You can try this one SentioTap Emoji. FYI it’s not a complete game yet and please do not click on any ads since you are downloading for testing purpose.
Thank you. On my Kindle Fire, your app does not run at all. I downloaded it and it crashes on start up. I guess it is time to buy one of the new cheap kindles.
I did not test my game on any kindle devices yet. Amazon review did not flag any issues with my app though. I suggest try other games then or wait for someone else to post another link.
Sorry for the fire drill. I retested the original device that was not working and it is now working as expected. No idea. The only change I did to the app was to include the course location permission.
So far ads work on:
Fire Phone - My device.
Fire HDX 7 (3rd Generation) - My device
Fire HD 6 - Somebody at Corona
Fire HDX 8.9 (2014) - My device